产品介绍.
<p><imgsrc="http://user4.dingdanmao.com/Public/Js/Index/Editor33/attached/20171130/20171130065926_57876.jpg"alt=""/><imgsrc="http://user4.dingdanmao.com/Public/Js/Index/Editor33/attached/20171130/20171130065934_83031.jpg"alt=""/><imgsrc="http://user4.dingdanmao.com/Public/Js/Index/Editor33/attached/20171130/20171130065947_76265.jpg"alt=""/><imgsrc="http://user4.dingdanmao.com/Public/Js/Index/Editor33/attached/20171130/20171130065955_15836.jpg"alt=""/></p><p></p><p><spanstyle="font-size:18px;">WBT-820A是许继新推出的HELLO系列产品之一，它是许继秉承数十年来在电力系统二次设备制造领域的成功经验，为用户提供的具有高品质、高性价比的保护测控装置。WBT-820A系列微机备
